In a country where companies are categorized into many subdivisions and corporations, only one of them is a ghost corp—the Phantom quest corp. When otherworldly supernatural phenomenon threatens the city and its populace, Ayaka Kisaragi and her employees are on the job to fight any and all supernatural menace.

Years ago, humanity almost got wiped out by huge magical armored insects that had become too strong and aggressive to handle. Because of these giant bugs, humans do not live on the earth anymore, but in floating cities instead. However, this does not mean that everything is lost, because the wizards from prestigious floating wizard academies are fighting these monsters. Kanata Age is a young man now labelled as a traitor even though he was once praised as the "Black Master Swordsman." He gets a chance to repair his reputation by instructing the team E601, which seems to be facing some difficulties. It consists of three girls, Misora Whitale, Lecty Eisenach, and Rico Flamel, each with problems of their own. It appears that Kanata will get in deep waters more than once because of them...

Goku, the lone wolf private detective is back, contracted by Yoshiko, a mysterious, beautiful and very afraid woman, to find and save her brother, Ryu. Will Goku be able to protect Yoshiko from her step father's soldiers long enough to find her brother? Meanwhile Ryu, the unfortunate subject of a military experiment gone bad, leaves a trail of bodies behind him and has no intention of being found or saved by anyone. Will Goku have to kill the man he is supposed to save? Will even his omniscient cybernetic eye and sceptre be enough to help him defeat this indestructible killing machine?

XFLAG and Tatsunoko Production collaboration. The character Akubi originates from the 1969 Hakushon Daimaou anime, where the Akubi-chan character appears as the daughter of the titular genie character Hakushon. This October marks the 50th anniversary of the franchise. Meanwhile, Pandora is a "girl of wishes" from the Monster Strike smartphone game. XFLAG and Tatsunoko Production describe the anime as "battle entertainment for girls." Along for the experience is a whole bunch of characters from other Tatsunoko properties including Gatchaman, Yatterman, Mach GoGoGo, Oraa Guzura Dado, Ippatsu Kanta-kun, and more.